Canola Seeding Depth and Row Spacing. 1  Canola seeds are small, and careful placement at a relatively shallow depth is required. 2  Best germination and emergence occur at 1/2 to 1 inch under conditions of good soil moisture.  Canola has difficulty emerging from crusted soil.
Serotonin plays a role in many brain processes, including body temperature regulation, sleep, mood, appetite, and pain. Problems with the serotonin pathway are linked to obsessive-compulsive disorder, anxiety disorders, and depression.he Dopamine Pathways. Dopamine is the neurotransmitter used by the reward pathway (also called the mesolimbic pathway, which is closely linked with the mesocortical pathway).
The mesolimbic pathway, which originates in the middle of the brain and branches to various places like the cerebral cortex, is the most important reward pathway in the brain. One of the mesolimbicâs stops is the nucleus accumbens. Increased dopamine in the nucleus accumbens signals feedback for predicting rewards. Your brain recognizes that something important â good or bad â is about to happen, thus triggering motivation to do something.